Merge latest from lindenlab/viewer-development

17 files changed, 252 insertions, 356 deletions

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index e2d7cd94da..6dfc1b952c 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -4,6 +4,8 @@
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * $/LicenseInfo$
  */
+ 
+#version 120
 
 #extension GL_ARB_texture_rectangle : enable
 
@@ -12,7 +14,6 @@ uniform sampler2DRectShadow shadowMap0;
 uniform sampler2DRectShadow shadowMap1;
 uniform sampler2DRectShadow shadowMap2;
 uniform sampler2DRectShadow shadowMap3;
-uniform sampler2D noiseMap;
 uniform sampler2DRect depthMap;
 
 uniform mat4 shadow_matrix[6];
@@ -27,7 +28,7 @@ varying vec3 vary_ambient;
 varying vec3 vary_directional;
 varying vec3 vary_fragcoord;
 varying vec3 vary_position;
-varying vec3 vary_light;
+varying vec3 vary_pointlight_col;
 
 uniform float shadow_bias;
 
@@ -68,8 +69,6 @@ void main()
 	vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
 	frag *= screen_res;
 	
-	vec3 samp_pos = getPosition(frag).xyz;
-	
 	float shadow = 1.0;
 	vec4 pos = vec4(vary_position, 1.0);
 	
@@ -106,16 +105,21 @@ void main()
 		}
 	}
 	
+	vec4 diff= texture2D(diffuseMap, gl_TexCoord[0].xy);
+
 	vec4 col = vec4(vary_ambient + vary_directional.rgb*shadow, gl_Color.a);
-	vec4 color = texture2D(diffuseMap, gl_TexCoord[0].xy) * col;
+	vec4 color = diff * col;
 	
 	color.rgb = atmosLighting(color.rgb);
 
 	color.rgb = scaleSoftClip(color.rgb);
 
+	color.rgb += diff.rgb * vary_pointlight_col.rgb;
+
 	//gl_FragColor = gl_Color;
 	gl_FragColor = color;
-	//gl_FragColor = vec4(1,0,1,1)*shadow;
+	//gl_FragColor.r = 0.0;
+	//gl_FragColor = vec4(1,shadow,1,1);
 	
 }
 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
new file mode 100644
index 0000000000..d227346163
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
@@ -0,0 +1,110 @@
+/** 
+ * @file alphaSkinnedV.glsl
+ *
+ * Copyright (c) 2007-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+ 
+#version 120
+
+vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
+void calcAtmospherics(vec3 inPositionEye);
+
+float calcDirectionalLight(vec3 n, vec3 l);
+mat4 getObjectSkinnedTransform();
+vec3 atmosAmbient(vec3 light);
+vec3 atmosAffectDirectionalLight(float lightIntensity);
+vec3 scaleDownLight(vec3 light);
+vec3 scaleUpLight(vec3 light);
+
+varying vec3 vary_ambient;
+varying vec3 vary_directional;
+varying vec3 vary_fragcoord;
+varying vec3 vary_position;
+varying vec3 vary_pointlight_col;
+
+uniform float near_clip;
+uniform float shadow_offset;
+uniform float shadow_bias;
+
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+{
+	//get light vector
+	vec3 lv = lp.xyz-v;
+	
+	//get distance
+	float d = length(lv);
+	
+	//normalize light vector
+	lv *= 1.0/d;
+	
+	//distance attenuation
+	float dist2 = d*d/(la*la);
+	float da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+
+	// spotlight coefficient.
+	float spot = max(dot(-ln, lv), is_pointlight);
+	da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+	//angular attenuation
+	da *= calcDirectionalLight(n, lv);
+
+	return da;	
+}
+
+void main()
+{
+	gl_TexCoord[0] = gl_TextureMatrix[0] * gl_MultiTexCoord0;
+	
+	mat4 mat = getObjectSkinnedTransform();
+	
+	mat = gl_ModelViewMatrix * mat;
+	
+	vec3 pos = (mat*gl_Vertex).xyz;
+	
+	gl_Position = gl_ProjectionMatrix * vec4(pos, 1.0);
+	
+	vec4 n = gl_Vertex;
+	n.xyz += gl_Normal.xyz;
+	n.xyz = (mat*n).xyz;
+	n.xyz = normalize(n.xyz-pos.xyz);
+	
+	vec3 norm = n.xyz;
+	
+	float dp_directional_light = max(0.0, dot(norm, gl_LightSource[0].position.xyz));
+	vary_position = pos.xyz + gl_LightSource[0].position.xyz * (1.0-dp_directional_light)*shadow_offset;
+			
+	calcAtmospherics(pos.xyz);
+
+	//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
+	vec4 col = vec4(0.0, 0.0, 0.0, gl_Color.a);
+
+	// Collect normal lights
+	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].quadraticAttenuation, gl_LightSource[2].specular.a);
+	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].quadraticAttenuation ,gl_LightSource[3].specular.a);
+	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].quadraticAttenuation, gl_LightSource[4].specular.a);
+	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].quadraticAttenuation, gl_LightSource[5].specular.a);
+	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].quadraticAttenuation, gl_LightSource[6].specular.a);
+	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].quadraticAttenuation, gl_LightSource[7].specular.a);
+	
+	vary_pointlight_col = col.rgb*gl_Color.rgb;
+
+	col.rgb = vec3(0,0,0);
+
+	// Add windlight lights
+	col.rgb = atmosAmbient(vec3(0.));
+		
+	vary_ambient = col.rgb*gl_Color.rgb;
+	vary_directional.rgb = gl_Color.rgb*atmosAffectDirectionalLight(max(calcDirectionalLight(norm, gl_LightSource[0].position.xyz), (1.0-gl_Color.a)*(1.0-gl_Color.a)));
+	
+	col.rgb = min(col.rgb*gl_Color.rgb, 1.0);
+	
+	gl_FrontColor = col;
+
+	gl_FogFragCoord = pos.z;
+	
+	pos.xyz = (gl_ModelViewProjectionMatrix * gl_Vertex).xyz;
+	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
+	
+}
+
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 45f727951e..86f014df35 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -4,12 +4,13 @@
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * $/LicenseInfo$
  */
+ 
+#version 120
 
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 void calcAtmospherics(vec3 inPositionEye);
 
 float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
 
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -20,12 +21,37 @@ varying vec3 vary_ambient;
 varying vec3 vary_directional;
 varying vec3 vary_fragcoord;
 varying vec3 vary_position;
-varying vec3 vary_light;
+varying vec3 vary_pointlight_col;
 
 uniform float near_clip;
 uniform float shadow_offset;
 uniform float shadow_bias;
 
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+{
+	//get light vector
+	vec3 lv = lp.xyz-v;
+	
+	//get distance
+	float d = length(lv);
+	
+	//normalize light vector
+	lv *= 1.0/d;
+	
+	//distance attenuation
+	float dist2 = d*d/(la*la);
+	float da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+
+	// spotlight coefficient.
+	float spot = max(dot(-ln, lv), is_pointlight);
+	da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+	//angular attenuation
+	da *= calcDirectionalLight(n, lv);
+
+	return da;	
+}
+
 void main()
 {
 	//transform vertex
@@ -44,25 +70,25 @@ void main()
 	//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, gl_Color.a);
 
-	// Collect normal lights (need to be divided by two, as we later multiply by 2)
-	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
-	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
-	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
-	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].specular.a);
-	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].specular.a);
-	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
-	col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
-	col.rgb = scaleDownLight(col.rgb);
+	// Collect normal lights
+	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].quadraticAttenuation, gl_LightSource[2].specular.a);
+	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].quadraticAttenuation ,gl_LightSource[3].specular.a);
+	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].quadraticAttenuation, gl_LightSource[4].specular.a);
+	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].quadraticAttenuation, gl_LightSource[5].specular.a);
+	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].quadraticAttenuation, gl_LightSource[6].specular.a);
+	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].quadraticAttenuation, gl_LightSource[7].specular.a);
 	
+	vary_pointlight_col = col.rgb*gl_Color.rgb;
+
+	col.rgb = vec3(0,0,0);
+
 	// Add windlight lights
-	col.rgb += atmosAmbient(vec3(0.));
-	
-	vary_light = gl_LightSource[0].position.xyz;
+	col.rgb = atmosAmbient(vec3(0.));
 	
 	vary_ambient = col.rgb*gl_Color.rgb;
 	vary_directional.rgb = gl_Color.rgb*atmosAffectDirectionalLight(max(calcDirectionalLight(norm, gl_LightSource[0].position.xyz), (1.0-gl_Color.a)*(1.0-gl_Color.a)));
 	
-	col.rgb = min(col.rgb*gl_Color.rgb, 1.0);
+	col.rgb = col.rgb*gl_Color.rgb;
 	
 	gl_FrontColor = col;
 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaF.glsl
deleted file mode 100644
index 5ecbbd2c4f..0000000000
--- a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaF.glsl
+++ /dev/null
@@ -1,98 +0,0 @@
-/** 
- * @file avatarAlphaF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * $/LicenseInfo$
- */
-
-#extension GL_ARB_texture_rectangle : enable
-
-uniform sampler2D diffuseMap;
-uniform sampler2DRectShadow shadowMap0;
-uniform sampler2DRectShadow shadowMap1;
-uniform sampler2DRectShadow shadowMap2;
-uniform sampler2DRectShadow shadowMap3;
-uniform sampler2D noiseMap;
-
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-uniform vec2 screen_res;
-uniform vec2 shadow_res;
-
-vec3 atmosLighting(vec3 light);
-vec3 scaleSoftClip(vec3 light);
-
-varying vec3 vary_ambient;
-varying vec3 vary_directional;
-varying vec3 vary_position;
-varying vec3 vary_normal;
-
-uniform float shadow_bias;
-
-float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
-{
-	stc.xyz /= stc.w;
-	stc.z += shadow_bias;
-	
-	float cs = shadow2DRect(shadowMap, stc.xyz).x;
-	float shadow = cs;
-
-	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(scl, scl, 0.0)).x, cs);
-	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(scl, -scl, 0.0)).x, cs);
-	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-scl, scl, 0.0)).x, cs);
-	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-scl, -scl, 0.0)).x, cs);
-			
-	return shadow/5.0;
-}
-
-void main() 
-{
-	float shadow = 1.0;
-	vec4 pos = vec4(vary_position, 1.0);
-	vec3 norm = normalize(vary_normal);
-	
-	//vec3 nz = texture2D(noiseMap, gl_FragCoord.xy/128.0).xyz;
-
-	vec4 spos = pos;
-	
-	if (spos.z > -shadow_clip.w)
-	{	
-		vec4 lpos;
-		
-		if (spos.z < -shadow_clip.z)
-		{
-			lpos = shadow_matrix[3]*spos;
-			lpos.xy *= shadow_res;
-			shadow = pcfShadow(shadowMap3, lpos, 1.5);
-			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
-		}
-		else if (spos.z < -shadow_clip.y)
-		{
-			lpos = shadow_matrix[2]*spos;
-			lpos.xy *= shadow_res;
-			shadow = pcfShadow(shadowMap2, lpos, 1.5);
-		}
-		else if (spos.z < -shadow_clip.x)
-		{
-			lpos = shadow_matrix[1]*spos;
-			lpos.xy *= shadow_res;
-			shadow = pcfShadow(shadowMap1, lpos, 1.5);
-		}
-		else
-		{
-			lpos = shadow_matrix[0]*spos;
-			lpos.xy *= shadow_res;
-			shadow = pcfShadow(shadowMap0, lpos, 1.5);
-		}
-	}
-	
-	
-	vec4 col = vec4(vary_ambient + vary_directional*shadow, gl_Color.a);	
-	vec4 color = texture2D(diffuseMap, gl_TexCoord[0].xy) * col;
-	
-	color.rgb = atmosLighting(color.rgb);
-
-	color.rgb = scaleSoftClip(color.rgb);
-
-	gl_FragColor = color;
-}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
index d7d1111ba8..495e86c8db 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
@@ -4,6 +4,8 @@
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * $/LicenseInfo$
  */
+ 
+#version 120
 
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 mat4 getSkinnedTransform();
@@ -20,12 +22,38 @@ vec3 scaleUpLight(vec3 light);
 varying vec3 vary_position;
 varying vec3 vary_ambient;
 varying vec3 vary_directional;
-varying vec3 vary_normal;
+varying vec3 vary_fragcoord;
+varying vec3 vary_pointlight_col;
 
 uniform float near_clip;
 uniform float shadow_offset;
 uniform float shadow_bias;
 
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+{
+	//get light vector
+	vec3 lv = lp.xyz-v;
+	
+	//get distance
+	float d = length(lv);
+	
+	//normalize light vector
+	lv *= 1.0/d;
+	
+	//distance attenuation
+	float dist2 = d*d/(la*la);
+	float da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+
+	// spotlight coefficient.
+	float spot = max(dot(-ln, lv), is_pointlight);
+	da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+	//angular attenuation
+	da *= calcDirectionalLight(n, lv);
+
+	return da;	
+}
+
 void main()
 {
 	gl_TexCoord[0] = gl_MultiTexCoord0;
@@ -48,7 +76,6 @@ void main()
 	
 	float dp_directional_light = max(0.0, dot(norm, gl_LightSource[0].position.xyz));
 	vary_position = pos.xyz + gl_LightSource[0].position.xyz * (1.0-dp_directional_light)*shadow_offset;
-	vary_normal = norm;	
 	
 	calcAtmospherics(pos.xyz);
 
@@ -56,18 +83,20 @@ void main()
 
 	vec4 col = vec4(0.0, 0.0, 0.0, gl_Color.a);
 
-	// Collect normal lights (need to be divided by two, as we later multiply by 2)
-	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
-	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
-	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
-	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].specular.a);
-	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].specular.a);
-	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
-	col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
-	col.rgb = scaleDownLight(col.rgb);
+	// Collect normal lights
+	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].quadraticAttenuation, gl_LightSource[2].specular.a);
+	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].quadraticAttenuation ,gl_LightSource[3].specular.a);
+	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].quadraticAttenuation, gl_LightSource[4].specular.a);
+	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].quadraticAttenuation, gl_LightSource[5].specular.a);
+	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].quadraticAttenuation, gl_LightSource[6].specular.a);
+	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].quadraticAttenuation, gl_LightSource[7].specular.a);
 	
+	vary_pointlight_col = col.rgb*gl_Color.rgb;
+
+	col.rgb = vec3(0,0,0);
+
 	// Add windlight lights
-	col.rgb += atmosAmbient(vec3(0.));
+	col.rgb = atmosAmbient(vec3(0.));
 	
 	vary_ambient = col.rgb*gl_Color.rgb;
 	vary_directional = gl_Color.rgb*atmosAffectDirectionalLight(max(calcDirectionalLight(norm, gl_LightSource[0].position.xyz), (1.0-gl_Color.a)*(1.0-gl_Color.a)));
@@ -77,7 +106,7 @@ void main()
 	gl_FrontColor = col;
 
 	gl_FogFragCoord = pos.z;
-
+	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
 }
 
 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/blurLightF.glsl
deleted file mode 100644
index 258a9b7c40..0000000000
--- a/indra/newview/app_settings/shaders/class2/deferred/blurLightF.glsl
+++ /dev/null
@@ -1,81 +0,0 @@
-/** 
- * @file blurLightF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * $/LicenseInfo$
- */
-
-#extension GL_ARB_texture_rectangle : enable
-
-uniform sampler2DRect depthMap;
-uniform sampler2DRect normalMap;
-uniform sampler2DRect lightMap;
-
-uniform float dist_factor;
-uniform float blur_size;
-uniform vec2 delta;
-uniform vec3 kern[4];
-uniform float kern_scale;
-
-varying vec2 vary_fragcoord;
-
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-vec4 getPosition(vec2 pos_screen)
-{
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-void main() 
-{
-	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz;
-	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
-	vec3 pos = getPosition(vary_fragcoord.xy).xyz;
-	vec4 ccol = texture2DRect(lightMap, vary_fragcoord.xy).rgba;
-	
-	vec2 dlt = kern_scale * delta / (1.0+norm.xy*norm.xy);
-	
-	dlt /= max(-pos.z*dist_factor, 1.0);
-	
-	vec2 defined_weight = kern[0].xy; // special case the first (centre) sample's weight in the blur; we have to sample it anyway so we get it for 'free'
-	vec4 col = defined_weight.xyxx * ccol;
-	
-	for (int i = 1; i < 4; i++)
-	{
-		vec2 tc = vary_fragcoord.xy + kern[i].z*dlt;
-	        vec3 samppos = getPosition(tc).xyz; 
-		float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane
-		if (d*d <= 0.003)
-		{
-			col += texture2DRect(lightMap, tc)*kern[i].xyxx;
-			defined_weight += kern[i].xy;
-		}
-	}
-	for (int i = 1; i < 4; i++)
-	{
-		vec2 tc = vary_fragcoord.xy - kern[i].z*dlt;
-	        vec3 samppos = getPosition(tc).xyz; 
-		float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane
-		if (d*d <= 0.003)
-		{
-			col += texture2DRect(lightMap, tc)*kern[i].xyxx;
-			defined_weight += kern[i].xy;
-		}
-	}
-
-
-
-	col /= defined_weight.xyxx;
-	
-	gl_FragColor = col;
-}
-
diff --git a/indra/newview/app_settings/shaders/class2/deferred/blurLightV.glsl b/indra/newview/app_settings/shaders/class2/deferred/blurLightV.glsl
deleted file mode 100644
index b1b3f55f00..0000000000
--- a/indra/newview/app_settings/shaders/class2/deferred/blurLightV.glsl
+++ /dev/null
@@ -1,17 +0,0 @@
-/** 
- * @file blurLightF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * $/LicenseInfo$
- */
-
-varying vec2 vary_fragcoord;
-uniform vec2 screen_res;
-
-void main()
-{
-	//transform vertex
-	gl_Position = ftransform(); 
-	vec4 pos = gl_ModelViewProjectionMatrix * gl_Vertex;
-	vary_fragcoord = (pos.xy*0.5+0.5)*screen_res;
-}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl b/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl
index ff32a15c54..3155f3f929 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl
@@ -4,14 +4,14 @@
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * $/LicenseInfo$
  */
+ 
+#version 120
 
 #extension GL_ARB_texture_rectangle : enable
 
 uniform sampler2DRect depthMap;
 uniform sampler2DRect normalMap;
 
-uniform float gi_dist_cutoff;
-
 varying vec2 vary_fragcoord;
 
 uniform float depth_cutoff;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/edgeV.glsl b/indra/newview/app_settings/shaders/class2/deferred/edgeV.glsl
index 74f2bd9818..b3413c301f 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/edgeV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/edgeV.glsl
@@ -4,6 +4,8 @@
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * $/LicenseInfo$
  */
+ 
+#version 120
 
 varying vec2 vary_fragcoord;
 uniform vec2 screen_res;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/postDeferredF.glsl b/indra/newview/app_settings/shaders/class2/deferred/postDeferredF.glsl
deleted file mode 100644
index 757e3e7aab..0000000000
--- a/indra/newview/app_settings/shaders/class2/deferred/postDeferredF.glsl
+++ /dev/null
@@ -1,59 +0,0 @@
-/** 
- * @file postDeferredF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * $/LicenseInfo$
- */
-
-uniform sampler2DRect diffuseRect;
-uniform sampler2DRect localLightMap;
-uniform sampler2DRect sunLightMap;
-uniform sampler2DRect giLightMap;
-uniform sampler2D	  luminanceMap;
-uniform sampler2DRect lightMap;
-
-uniform vec3 gi_lum_quad;
-uniform vec3 sun_lum_quad;
-uniform vec3 lum_quad;
-uniform float lum_lod;
-uniform vec4 ambient;
-
-uniform vec3 gi_quad;
-
-uniform vec2 screen_res;
-varying vec2 vary_fragcoord;
-
-void main() 
-{
-	vec2 tc = vary_fragcoord.xy;
-	vec3 lcol = texture2DLod(luminanceMap, tc/screen_res, lum_lod).rgb;
-
-	float lum = sqrt(lcol.r)*lum_quad.x+lcol.r*lcol.r*lum_quad.y+lcol.r*lum_quad.z;
-	
-	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy);
-
-	float ambocc = texture2DRect(lightMap, vary_fragcoord.xy).g;
-			
-	vec3 gi_col = texture2DRect(giLightMap, vary_fragcoord.xy).rgb;
-	gi_col = gi_col*gi_col*gi_quad.x + gi_col*gi_quad.y+gi_quad.z*ambocc*ambient.rgb;
-	gi_col *= diff;
-	
-	vec4 sun_col =	texture2DRect(sunLightMap, vary_fragcoord.xy);
-	
-	vec3 local_col = texture2DRect(localLightMap, vary_fragcoord.xy).rgb;
-		
-
-	float sun_lum = 1.0-lum;
-	sun_lum = sun_lum*sun_lum*sun_lum_quad.x + sun_lum*sun_lum_quad.y+sun_lum_quad.z;
-		
-	float gi_lum = lum;
-	gi_lum = gi_lum*gi_lum*gi_lum_quad.x+gi_lum*gi_lum_quad.y+gi_lum_quad.z;
-	gi_col *= 1.0/gi_lum;
-		
-	vec3 col = sun_col.rgb*(1.0+max(sun_lum,0.0))+gi_col+local_col;
-	
-	gl_FragColor.rgb = col.rgb;
-	gl_FragColor.a = max(sun_lum*min(sun_col.r+sun_col.g+sun_col.b, 1.0), sun_col.a);
-	
-	//gl_FragColor.rgb = texture2DRect(giLightMap, vary_fragcoord.xy).rgb;
-}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/postDeferredV.glsl b/indra/newview/app_settings/shaders/class2/deferred/postDeferredV.glsl
deleted file mode 100644
index 0ec81dcb02..0000000000
--- a/indra/newview/app_settings/shaders/class2/deferred/postDeferredV.glsl
+++ /dev/null
@@ -1,17 +0,0 @@
-/** 
- * @file postDeferredV.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * $/LicenseInfo$
- */
-
-varying vec2 vary_fragcoord;
-uniform vec2 screen_res;
-
-void main()
-{
-	//transform vertex
-	gl_Position = ftransform(); 
-	vec4 pos = gl_ModelViewProjectionMatrix * gl_Vertex;
-	vary_fragcoord = (pos.xy*0.5+0.5)*screen_res;
-}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 1067be1e6e..0160e84278 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -4,6 +4,8 @@
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * $/LicenseInfo$
  */
+ 
+#version 120
 
 #extension GL_ARB_texture_rectangle : enable
 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl
index 9d187b46e2..8f0bcca76b 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl
@@ -4,6 +4,8 @@
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * $/LicenseInfo$
  */
+ 
+#version 120
 
 uniform vec2 screen_res;
 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index d0e242c2d4..50b9ef276e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -4,7 +4,7 @@
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * $/LicenseInfo$
  */
-
+ 
 #version 120
 
 #extension GL_ARB_texture_rectangle : enable
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index f565d3bdb9..4369b3b34f 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -4,6 +4,8 @@
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * $/LicenseInfo$
  */
+ 
+#version 120
 
 #extension GL_ARB_texture_rectangle : enable
 
@@ -17,9 +19,6 @@ uniform sampler2DRectShadow shadowMap2;
 uniform sampler2DRectShadow shadowMap3;
 uniform sampler2DShadow shadowMap4;
 uniform sampler2DShadow shadowMap5;
-uniform sampler2D noiseMap;
-
-uniform sampler2D		lightFunc;
 
 
 // Inputs
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index 4e33a1af45..847b36b1ac 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -4,6 +4,8 @@
  * Copyright (c) 2007-$CurrentYear$, Linden Research, Inc.
  * $License$
  */
+ 
+#version 120
 
 #extension GL_ARB_texture_rectangle : enable
 
@@ -19,8 +21,6 @@ uniform sampler2DShadow shadowMap4;
 uniform sampler2DShadow shadowMap5;
 uniform sampler2D noiseMap;
 
-uniform sampler2D		lightFunc;
-
 // Inputs
 uniform mat4 shadow_matrix[6];
 uniform vec4 shadow_clip;
@@ -60,58 +60,50 @@ vec4 getPosition(vec2 pos_screen)
 float calcAmbientOcclusion(vec4 pos, vec3 norm)
 {
 	float ret = 1.0;
-	
-	float dist = dot(pos.xyz,pos.xyz);
-	
-	if (dist < 64.0*64.0)
-	{
-		vec2 kern[8];
-		// exponentially (^2) distant occlusion samples spread around origin
-		kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
-		kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
-		kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
-		kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
-		kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
-		kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
-		kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
-		kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
 
-		vec2 pos_screen = vary_fragcoord.xy;
-		vec3 pos_world = pos.xyz;
-		vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
+	vec2 kern[8];
+	// exponentially (^2) distant occlusion samples spread around origin
+	kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
+	kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
+	kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
+	kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
+	kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
+	kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
+	kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
+	kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
+
+	vec2 pos_screen = vary_fragcoord.xy;
+	vec3 pos_world = pos.xyz;
+	vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
 		
-		float angle_hidden = 0.0;
-		int points = 0;
+	float angle_hidden = 0.0;
+	int points = 0;
 		
-		float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
+	float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
 		
-		// it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
-		for (int i = 0; i < 8; i++)
-		{
-			vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
-			vec3 samppos_world = getPosition(samppos_screen).xyz; 
+	// it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
+	for (int i = 0; i < 8; i++)
+	{
+		vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
+		vec3 samppos_world = getPosition(samppos_screen).xyz; 
 			
-			vec3 diff = pos_world - samppos_world;
-			float dist2 = dot(diff, diff);
+		vec3 diff = pos_world - samppos_world;
+		float dist2 = dot(diff, diff);
 			
-			// assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
-			// --> solid angle shrinking by the square of distance
-			//radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
-			//(k should vary inversely with # of samples, but this is taken care of later)
+		// assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
+		// --> solid angle shrinking by the square of distance
+		//radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
+		//(k should vary inversely with # of samples, but this is taken care of later)
 			
-			//if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0)  // -0.05*norm to shift sample point back slightly for flat surfaces
-			//	angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional.  max of 1.0 (= ssao_factor_inv * ssao_factor)
-			angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
+		angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
 			
-			// 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" 
-			points = points + int(diff.z > -1.0);
-		}
+		// 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" 
+		points = points + int(diff.z > -1.0);
+	}
 		
-		angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
+	angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
 		
-		ret = (1.0 - (float(points != 0) * angle_hidden));
-		ret += max((dist-32.0*32.0)/(32.0*32.0), 0.0);
-	}
+	ret = (1.0 - (float(points != 0) * angle_hidden));
 	
 	return min(ret, 1.0);
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightV.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightV.glsl
index 9d092d9cea..9beb513ad8 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightV.glsl
@@ -4,6 +4,8 @@
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * $/LicenseInfo$
  */
+ 
+#version 120
 
 varying vec4 vary_light;
 varying vec2 vary_fragcoord;